发明名称 |
Analog front end for system simultaneously receiving GPS and GLONASS signals |
摘要 |
A receiver for receiving both GPS signals and GLONASS signals is provided. This receiver includes an analog front end (AFE), a GPS digital front end (DFE) and a GLONASS DFE for receiving an output of the AFE, and a dual mode interface (DMI) for receiving outputs of the GPS and GLONASS DFEs. Search engines are provided for receiving outputs of the DMI. Notably, certain front-end components of the AFE are configured to process both the GPS signals and the GLONASS signals.
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申请公布号 |
US8587477(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20100754521 |
申请日期 |
2010.04.05 |
申请人 |
SAMAVATI HIRAD;LIN QIANG;SUN QINFANG;MCFARLAND WILLIAM J.;QUALCOMM INCORPORATED |
发明人 |
SAMAVATI HIRAD;LIN QIANG;SUN QINFANG;MCFARLAND WILLIAM J. |
分类号 |
G01S19/36;G01S19/37 |
主分类号 |
G01S19/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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